| /* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */ |
| /* QLogic qed NIC Driver |
| * Copyright (c) 2015-2017 QLogic Corporation |
| * Copyright (c) 2019-2020 Marvell International Ltd. |
| */ |
| |
| #ifndef __ROCE_COMMON__ |
| #define __ROCE_COMMON__ |
| |
| /************************/ |
| /* ROCE FW CONSTANTS */ |
| /************************/ |
| |
| #define ROCE_REQ_MAX_INLINE_DATA_SIZE (256) |
| #define ROCE_REQ_MAX_SINGLE_SQ_WQE_SIZE (288) |
| |
| #define ROCE_MAX_QPS (32 * 1024) |
| #define ROCE_DCQCN_NP_MAX_QPS (64) |
| #define ROCE_DCQCN_RP_MAX_QPS (64) |
| #define ROCE_LKEY_MW_DIF_EN_BIT (28) |
| |
| /* Affiliated asynchronous events / errors enumeration */ |
| enum roce_async_events_type { |
| ROCE_ASYNC_EVENT_NONE = 0, |
| ROCE_ASYNC_EVENT_COMM_EST = 1, |
| ROCE_ASYNC_EVENT_SQ_DRAINED, |
| ROCE_ASYNC_EVENT_SRQ_LIMIT, |
| ROCE_ASYNC_EVENT_LAST_WQE_REACHED, |
| ROCE_ASYNC_EVENT_CQ_ERR, |
| ROCE_ASYNC_EVENT_LOCAL_INVALID_REQUEST_ERR, |
| ROCE_ASYNC_EVENT_LOCAL_CATASTROPHIC_ERR, |
| ROCE_ASYNC_EVENT_LOCAL_ACCESS_ERR, |
| ROCE_ASYNC_EVENT_QP_CATASTROPHIC_ERR, |
| ROCE_ASYNC_EVENT_CQ_OVERFLOW_ERR, |
| ROCE_ASYNC_EVENT_SRQ_EMPTY, |
| ROCE_ASYNC_EVENT_DESTROY_QP_DONE, |
| ROCE_ASYNC_EVENT_XRC_DOMAIN_ERR, |
| ROCE_ASYNC_EVENT_INVALID_XRCETH_ERR, |
| ROCE_ASYNC_EVENT_XRC_SRQ_CATASTROPHIC_ERR, |
| MAX_ROCE_ASYNC_EVENTS_TYPE |
| }; |
| |
| #endif /* __ROCE_COMMON__ */ |
